diff options
Diffstat (limited to 'include/asm-arm26')
| -rw-r--r-- | include/asm-arm26/tlb.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/asm-arm26/tlb.h b/include/asm-arm26/tlb.h index 1316352a58f..8486b00a679 100644 --- a/include/asm-arm26/tlb.h +++ b/include/asm-arm26/tlb.h @@ -17,13 +17,12 @@ struct mmu_gather { unsigned int avoided_flushes; }; -extern struct mmu_gather mmu_gathers[NR_CPUS]; +DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); static inline struct mmu_gather * tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) { - int cpu = smp_processor_id(); - struct mmu_gather *tlb = &mmu_gathers[cpu]; + struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); tlb->mm = mm; tlb->freed = 0; @@ -52,6 +51,8 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) /* keep the page table cache within bounds */ check_pgt_cache(); + + put_cpu_var(mmu_gathers); } |